Home / 2,896,919.80-4,345,358.10-875,159.80

Finding the Fourth Proportional to 2,896,919.80, 4,345,358.10 and 875,159.80

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Solution

The fourth proportional to 2,896,919.80, 4,345,358.10 and 875,159.80 is: 1,312,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,919.80 : 4,345,358.10 = 875,159.80 : x
  2. Step 2: Convert to fraction form
    2,896,919.80/4,345,358.10 = 875,159.80/x
  3. Step 3: Cross multiply
    2,896,919.80x = 4,345,358.10 × 875,159.80
  4. Step 4: Simplify right side
    2,896,919.80x = 3,802,882,725,724.38
  5. Step 5: Solve for x
    x = 3,802,882,725,724.38/2,896,919.80
  6. Step 6: Final answer
    x = 1,312,733.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.